Low flying triangles are now commonplace in the United States. Are they US serveillance aircraft, or something very much stranger. For other recent stories, click here and here. Out There’s best guess: whomever overflew Arizona in 1997 likes it here and has decided to hang out, at least for a while.
Story Source:
http://www.examiner.com/ufo-in-national/triangle-ufo-under-1-250-feet-over-connecticut